Home / 2,702.16-4,051.68-1,036.44

Finding the Fourth Proportional to 2,702.16, 4,051.68 and 1,036.44

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Solution

The fourth proportional to 2,702.16, 4,051.68 and 1,036.44 is: 1,554.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,702.16 : 4,051.68 = 1,036.44 : x
  2. Step 2: Convert to fraction form
    2,702.16/4,051.68 = 1,036.44/x
  3. Step 3: Cross multiply
    2,702.16x = 4,051.68 × 1,036.44
  4. Step 4: Simplify right side
    2,702.16x = 4,199,323.22
  5. Step 5: Solve for x
    x = 4,199,323.22/2,702.16
  6. Step 6: Final answer
    x = 1,554.06

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.